package th.co.exat.uap.controller;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import th.co.exat.model.User;
import th.co.exat.model.container.UserContainer;
import th.co.exat.uap.config.Config;
import th.co.exat.util.Padding;

public class USR001_DISPLAY extends HttpServlet {

    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        RequestDispatcher rd;
        try {
            String page = request.getParameter("p");

            //String userName = request.getParameter("uname");
            //String userDesc = request.getParameter("udesc");
            String userName = new String(request.getParameter("uname").getBytes("iso-8859-1"), "utf-8");
            String userDesc = new String(request.getParameter("udesc").getBytes("iso-8859-1"), "utf-8");

            int iPage = 1;

            if (page != null) {
                if (page.length() > 0) {
                    iPage = Integer.parseInt(page);
                } 
            }

            UserContainer c = new UserContainer();
            c.setUserName(userName);
            c.setUserDesc(userDesc);

            List<UserContainer> dataList = User.getDataList(c,Config.getShowRecord(), iPage);
            Padding p = new Padding(User.getNumRows(c), iPage, Config.getShowRecord());
            request.setAttribute("p", iPage);
            request.setAttribute("uname", userName);
            request.setAttribute("udesc", userDesc);
            request.setAttribute("pStatus", p.getHeadStatus());
            request.setAttribute("goto", p.getGotoPage());
            request.setAttribute("total", dataList.size());
            request.setAttribute("dataList", dataList);
            rd = request.getRequestDispatcher("USR001.jsp");
            rd.forward(request, response);
        } catch (Exception ex) {
            throw new ServletException(ex);
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
